@misc{indiciaebe90d66cb2d3,
  title = {Association chain graphs: modelling etiological pathways.},
  author = {Michael Höfler and Hans-Ulrich Wittchen and Roselind Lieb and Jürgen Hoyer and Robert H Friis},
  year = {2003},
  doi = {10.1002/mpr.144},
  url = {https://pubmed.ncbi.nlm.nih.gov/12830301/},
  note = {Source identifier: 12830301}
}